Japanese and Western; Japan and the West
Often used attributively in compounds (和洋折衷, 和洋室, 和洋菓子) to describe a blend or combination of Japanese and Western elements.
This hotel has Japanese-Western style rooms.
The garden blending Japanese and Western styles is beautiful.
blending of Japanese and Western styles
Japanese-Western style room
mixed orchestra using Japanese and Western instruments
Compound of 和 (wa, 'Japanese') and 洋 (yō, 'Western, ocean'). The combination is a straightforward Sino-Japanese compound.